Where is the hinged part of this cushion? My chair seat is approximately 19" from front to back of the chair seat. Will the chair seat hinge of this cushion sit correctly on my chair?

Name: Royal Teak Collection CU2 Two Seater Cushion for Classic 4-Foot Bench
Brand: Royal Teak Collection
SKU: CU2-Config
Availability: InStock

This cushion fits the Royal Teak Estate chair. The seated part of the chair is about 16 1/2" from front to back. The seat cushion may be a bit small but it will fit.

Royal Teak Collection CU2 Two Seater Cushion for Classic 4-Foot Bench

Product Overview

Royal Teak Collection CU2 Two Seater Cushion for Classic 4-Foot Bench provides a high quality outdoor seat cushion to help complete the ultimate patio paradise. The premium quality Sunbrella fabric offers a soft and comfortable feel with a plush design that's perfect for use outdoors while the different color options allow a custom appearance to perfectly fit your patio decor. This 2" thick 2-seater cushion is designed for use with the Classic 4' Bench to provide a more comfortable patio seating experience.

Features

Seat Cushion - Plush bench cushion with Sunbrella Fabric for maximum outdoor comfort
2-Seater Cushion - 2" thick cushion fits Classic 4' Bench
Includes - (1) 2-Seater Cushion